Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1992-05-28
1994-05-24
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
525194, 525227, 526326, C08J 328, C08L 3306, C08F 800, C08F12010
Patent
active
053149319
ABSTRACT:
A resist based on a living polymer is provided. Living anionic polymerization of p-alkoxycarbonylstyrene monomers results in polymers having a molecular weight distribution (Mw/Mn) of from 1 to 1.4.
REFERENCES:
patent: 4705836 (1987-11-01), Ohtsuka et al.
Patent Abstracts of Japan, vol. 14, No. 100, JP-A-1 308 412 (1989).
Furihata Tomoyoshi
Watanabe Osamu
Yagihashi Fujio
Yamada Motoyuki
Cheng Wu C.
Schofer Joseph L.
Shin-Etsu Chemical Co., Limited
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